Key controlled lock mechanisms for zipper fasteners

Details Key controlled lock mechanisms for zipper fasteners Key controlled lock mechanisms for zipper fasteners

1976-10-20

1977-06-28

Wolfe, Robert L.

Locks

Special application

For portable articles

70 70, 70 75, E05B 6532

Patent

active

040317242

ABSTRACT:
A key controlled lock mechanism for locking one or more sliders of a zipper fastener, wherein the lock member is of circular disc-like configuration having a cup-shaped cylindrical casing and a rear backing plate assembled together with a circular latch plate rotatable through an arc therebetween. The latch plate has a latch tongue and a recess receiving a key operated locking disc journaled in the casing and shaped to selectively lock or release the latch plate. Various forms of keepers are disclosed to be mounted on a receptacle closed by the zipper fastener or to be coupled with the pull tab of the zipper slider or formed by special shaping of the slider.

REFERENCES:
patent: 320036 (1885-06-01), Adams
patent: 663413 (1900-12-01), Bernstein
patent: 781621 (1905-01-01), Salviolo
patent: 3312089 (1967-04-01), Atkinson

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